• Weight: Crankarms with axle: 642 g / 1.415 lbs
• 4130 Cromoly arms with 19mm 48T hollow axle
• BB available separately
• Additional Bolt hole for usage with the 18-22T microdrive sprockets
• Color: Black
• Available 160 mm arm length.

KHE Rotor Sprocket in 18T or 20T

• Lightweight sprocket made of CNCed superstrong 7075 Aluminium
• 19mm spindle hole size. Micro Drive.
• Works with 1/8" and 3/32" chains.
• Weight: 39g (20T)
• Color: Black

Tech Note: Crank arm is drilled for drive bolts for both microdrive and standard drive sprockets. When using microdrive,  your chain may rub the area where a standard sprocket would bolt to. If this happens you can file down the material in that area, space out the sprocket or use a sprocket with offset teeth.